Temperature
61 F at 12 AM; 86 F at its warmest, 3 PM Thursday, and 61 F at its coolest, 12 AM.
- Now
- 61F
- 12 AM
- Highest
- 86F
- 3 PM Thursday
- Lowest
- 61F
- 12 AM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Alert. A Wind Advisory is in force for Perot Field/Fort Worth Alliance Airport until 7 PM today. Read the alert in full, and see what it means in the Field Book. Rain is likely early this morning, from about 1 AM (63%).
Now. Perot Field/Fort Worth Alliance Airport is 61° and overcast at 1 AM. The dew point is 61°, so the air feels humid and sticky. Fresh breeze from the north at 21 mph, gusting to 31 mph.
Today and tonight. The warmest of the day has passed; it cools to about 55° by 8 PM. Tonight falls to about 45° by 7 AM, under a mostly clear sky. The sun is strong around midday: UV index 7, high. Unprotected skin can burn in under half an hour.
The week. The warmest day ahead is Thursday, near 85°, and the coolest tomorrow, near 63°. The days ahead look dry.
The sky tonight. The sun sets at 6:55 PM. The Moon is a waxing crescent, 34% lit, and sets at 11:10 PM. The next full Moon is Sunday, Oct 25. After dark, look for Saturn, bright in the east-southeast. A planet shines with a steady light where the stars around it twinkle. The Orionids meteor shower is active, peaking around Oct 21: at its peak, up to about 20 meteors an hour can be seen from a dark site. The sky is forecast to stay clear: a good night to look up. The day is 11 hours 22 minutes long, 2 minutes shorter than yesterday.
As of 1:00 AM in Perot Field/Fort Worth Alliance Airport, Texas.
Air quality
Index 32, good, led by ozone. Read at 12 AM from its reporting area, Dallas-Fort Worth (TX), 35 miles off.
Good each day through Sun Oct 18, led by ozone. Yesterday measured 34, good.
No smoke near the ground through Sat 7 PM.
Precipitation
0.04 in in the last 24 hours, 0.05 in over the last 3 days, to Fri 12 AM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 3 miles or more through Sat 7 PM, lowest 4 miles Fri 3 AM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 16L / 34R | 11,000 ft | 150 ft | Concrete | 170° / 350° | 20 mph head, on 34R | None |
| 16R / 34L | 11,125 ft | 150 ft | Concrete | 170° / 350° | 20 mph head, on 34L | None |
Measured here
Every hour from Fort Worth - Alliance (AFW), Perot Field/Fort Worth Alliance Airport's own instrument, measure by measure, on the field's own clock.
61 F at 12 AM; 86 F at its warmest, 3 PM Thursday, and 61 F at its coolest, 12 AM.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 58 F, the air 90% saturated; the humidity ran from 57% at 3 PM Thursday to 93% at 10 PM Thursday.
How it is measured: Humidity variables, Field Book FB-WAT-002
18 mph from the north at 12 AM; at its strongest 20 mph, 7 PM Thursday, with a gust of 40 mph at 7 PM Thursday.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.22 inHg at 12 AM, rising 0.09 inHg over 3 hours; 0.26 inHg higher than a day before.
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Down to 8 miles at 6 PM Thursday; 10 miles or more now.
How it is measured: Fog types, Field Book FB-WAT-020
The lowest cloud base came down to 1,000 ft at 10 PM Thursday; a base was reported in 22 of the hours.
How it is measured: Cloud classification, Field Book FB-SKY-001
0.05 in measured in the gauge, the most, 0.04 in, in the hour to 6 PM Thursday.
How it is measured: ASOS, Field Book FB-INS-002
Fort Worth - Alliance: every reading, the last 7 days, 30 days and the year, and how well it reports
The 4 instruments nearest Perot Field/Fort Worth Alliance Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.3 miles away.
measured now2 instruments
At an airfield/1.3 mi away/672 ft/50 ft below here
temp, wind, gust, visibility, precip, pressure
DENTON CREEK 5 N Lake GrapevineGPVT2
At a river or reservoir gauge/15.3 mi away/502 ft/220 ft below here
temp, wind, gust, humidity, pressure
measured daily2 instruments
Roanoke 4.0 WNWTX-DN-60
In a volunteer observer's own ground/2.3 mi away/617 ft/105 ft below here
precip, snowfall, snow depth
Site 2JSTT2
At a cooperative observer's station/6.3 mi away/653 ft/69 ft below here
snowfall, snow depth, precip, high, low
-
Snow on the ground
20 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.